@CHARSET "UTF-8";

.digitspan {
    text-align: center;
    width: 20px;
    background-color: rgb(173, 255, 47);    /*chooseRgb*/
    background-color: greenyellow;          /*chooseColor*/
    /*unChooseColor:#eee*/
    display: block;
    cursor: pointer;
    font-weight: bolder;
}